code: def test_textract_extract(self):
      path = "./resources/text_data/ktrain.pdf"
      from ktrain.text import TextExtractor
  
      te = TextExtractor(use_tika=False)
      rawtext = te.extract(path)
      self.assertTrue(rawtext.startswith("ktrain"))
  
file_path: ktrain/tests/test_textextract.py
imports: from unittest import TestCase, main, skip
  import IPython
  import numpy
  import testenv
  import ktrain
  from ktrain import text
label_desc: Use image node_id 2 for calling the TestTextExtraction obj's underlying member method code with example usage: obj.test_textract_extract() without return types